Chromatography vial



FIG. 1 is a top perspective view of a "chromatography vial" showing my new design;

FIG. 2 is a side elevational view thereof, with all other sides being identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional view taken through line 5--5 of FIG. 1. 

The ornamental design for a "chromatography vial", as shown and described. 